Table 1. Baseline Characteristics.
| Clopidogrel+Aspirin (n = 223pts) |
Non Clopidogrel+Aspirin (n = 77pts) |
P value | |
|---|---|---|---|
| Age (years) | 66.62±8,32 | 68.60±12,15 | 0.18 |
| Gender (female) | 30.45% | 28.73% | 0.64 |
| Body surface (m2) | 1.82±0.34 | 1.80±0.24 | 0.75 |
| Preoperative Hb (gr/L) | 138.2±14.2 | 137.6±15.3 | 0.45 |
| Prothrombine time (sec) | 11.6±1.2 | 11.2±1.3 | 0.28 |
| Preop platelet count (x 109) | 232±86 | 245±105 | 0.12 |
| Preop creatinine (mg/L) | 10.3±5.4 | 11.3±6.1 | 0.38 |
| History of MI* | 55.8% | 48.4% | 0.086 |
| History of CVA** | 6.7% | 4.6% | 0.10 |
| History of CHF*** | 16.9% | 20.7% | 0.12 |
| Class III or IV angina | 68.6% | 52.6% | 0.01 |
Data are shown as mean ±SD or percentage,
*
MI – myocardial infarction,
**
CVA – cerebral vascular accident,
***
CHF – congestive heart failure,